Heltec esp32 lora työt

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    2,291 heltec esp32 lora työtä löytyi, hinnoittelu EUR
    Connect ESP32 to headphones via bluetooth 6 päivää left
    VARMENNETTU

    Hello to all :) Project requirements: 1. You have ESP32 device with Bluetooth on your side 2. You have Bluetooth headphones on your side 3. You have enough experience with ESP32 to complete this project at 1-2day. Projects functions: 1. Need connect from ESP32 to headphones via Bluetooth (Headphones UUID can be placed in firmware as string) 2. Need receive voice from headphones mic, process it and...

    €115 (Avg Bid)
    €115 Keskimäär. tarjous
    5 tarjoukset

    We need someone to develop our firmware for ESP32 using esp-idf framework and PlatformIO framework with HomeKit integration.

    €352 (Avg Bid)
    €352 Keskimäär. tarjous
    11 tarjoukset

    - Need to show me how to connect esp32cam to a SIM7600 with websocket - We are using this esp32cam [kirjaudu nähdäksesi URL:n] - We are using Arduino on platformio - Must work on platformio - Any libraries used must be available on platformio (stable and updatable libraries) - We are using [kirjaudu nähdäksesi URL:n] ( [kirjaudu nähdäksesi URL:n]) library and we lik...

    €126 (Avg Bid)
    €126 Keskimäär. tarjous
    4 tarjoukset

    We have an environmental control system which currently uses i2c sensors for temperature and moisture. We would like to change this to RS-485 sensors. Our microcontroller is ESP32-WROOM32E. Our development environment is Arduino IDE. We are going to use these sensors ([kirjaudu nähdäksesi URL:n]) and require firmware on our main board to interface with them. We require classes or method...

    €103 (Avg Bid)
    €103 Keskimäär. tarjous
    2 tarjoukset

    I have a project on Arduino (exapmle Mega 2560 ). The Arduino should act as a cash receiver and send exactly the amount that I deliver via Bluetooth to the balance. I have a working code, but it only works on a few coffee vending machines. Where it does not work, it blocks everything with one code: #define CSH_ACK 0x0100 // Acknowledgment, mode bit set. I also have an insulator circuit. The f...

    €103 (Avg Bid)
    €103 Keskimäär. tarjous
    8 tarjoukset

    Requirements: A Function coded in JS ECMAScript 5.1 (no jquery) is passed an HTML dom node. The function needs to iterate through the whole dom structure of that node and all nested childnodes. Use a counter starting from one with prefix 'n' and build an ordered string containing the nested TagNames and textContent represented by the counter and nested square brackets and return the stri...

    €29 (Avg Bid)
    €29 Keskimäär. tarjous
    10 tarjoukset

    I am looking for a developer to port a published code of an ESP32 Bluetooth Gamepad from Arduino IDE to ESP-IDF framework. Arduino code: [kirjaudu nähdäksesi URL:n]

    €125 (Avg Bid)
    €125 Keskimäär. tarjous
    11 tarjoukset

    You must live in... Brasil, Colombia, México, Argentina Chile, Uruguay, or another country in Latin America ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month. ...

    €10 / hr (Avg Bid)
    €10 / hr Keskimäär. tarjous
    13 tarjoukset

    You must live in... Brasil, Colombia, México, Argentina, Chile, Uruguay, or another country in Latin America. ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month...

    €11 / hr (Avg Bid)
    €11 / hr Keskimäär. tarjous
    39 tarjoukset
    ESP32 + WS28xx + APK Android and iOS 5 päivää left
    VARMENNETTU

    An order for the management software for 8 independent WS28xx channels + 4 switch control I am only asking for offers from people who have experience in this topic. Electronics microcontrollers esp32 ws2812 ws2813

    €260 (Avg Bid)
    €260 Keskimäär. tarjous
    10 tarjoukset
    Project for Lora M. 8 päivää left

    Hi Lora M., I am currently on a business trip so i need a customer assistant to represent my gallery. I want you to know that you will be paid $400 per week. You are to work for just three hours a day and you are to let me know the convenient time for you. Your major duty will be to attend to customers request via mail and receive payment. chat me on email bennyroyalty01artgallery@[kirjaudu nä...

    €329 (Avg Bid)
    €329 Keskimäär. tarjous
    1 tarjoukset

    MCU: ESP-WROOM-32 Development Environment: Visual Studio Community and Visual GDB [kirjaudu nähdäksesi URL:n] ESP32 Libraries: Espressif ESP-IDF Code type: C (for ESP32) and C#(for Windows Forms App (.NET Framework)) I need assistance in creating an ESP32 to Windows forms group of applications that allows an ESP32 unit to communicate to a Windows device over a wireless connection with a...

    €268 (Avg Bid)
    €268 Keskimäär. tarjous
    4 tarjoukset

    I have a working ESP8266 WiFi with a load cell as my sensor. I need it to work on battery. When i connect the battery, it dies after 1 week. Same for when i use Uno with LoRa. I tried to use the deep sleep function, but its not enough to make the battery last more than 1 week. If you know how to make this work for at least 3 months. please let me know.

    €27 (Avg Bid)
    €27 Keskimäär. tarjous
    9 tarjoukset

    We have an environmental monitoring system which uses an ESP32 controller. It uses i2c protocol to talk to sensors, which is not working reliably enough in a noisy environment, so we'd like to change to RS485/MODBUS. We already have the RS485 sensors. This project is to update our main board schematic and PCB for RS485, as well as updating the firmware to use the new sensors.

    €29 / hr (Avg Bid)
    €29 / hr Keskimäär. tarjous
    34 tarjoukset

    This project involves, WiFi, Webserver,SPIFFS, and Serial communication to a device. How it works: When client connects to esp8266 WiFi (AP mode) and punches the IP of the webserver it opens a webpage that is stored in the SPIFF. When webpage opens it queries the sensor via serial TX for specific reading, then receives the data via RX and then send to the webpage to be displayed. This works gr...

    €50 (Avg Bid)
    €50 Keskimäär. tarjous
    10 tarjoukset
    Network design using NS3 3 päivää left
    VARMENNETTU

    I want to design a network scenario configuration involving several nodes, gateway, network server in order to generate a packet dataset for classification. The test bed topology will consist of Lora end nodes, jammer, gateway and network server using Ns3 simulator

    €198 (Avg Bid)
    €198 Keskimäär. tarjous
    3 tarjoukset

    You must live in... Brasil, Colombia, México, Argentina, Chile, Uruguay, or another country in Latin America. ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month...

    €10 / hr (Avg Bid)
    €10 / hr Keskimäär. tarjous
    33 tarjoukset

    Create a library which implements a database used for storing, searching and retrieving data on an ESP 32 microcontroller Environment - ESP32 microcontroller - C / C++ 11 - Arduino ESP32 core, version 1.04 - File system: Little FS: [kirjaudu nähdäksesi URL:n] mounted on the SPIFFS partition

    €546 (Avg Bid)
    €546 Keskimäär. tarjous
    15 tarjoukset

    You must live in... Bosnia and Herzegovina, Serbia, Montenegro, Albania, Kosovo, North Macedonia, Bulgaria, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fe...

    €9 / hr (Avg Bid)
    €9 / hr Keskimäär. tarjous
    18 tarjoukset

    Whenever the customer pays the particular amount via QR code or UPI ESP32 should work according to it For example: 1) Pay 10rs - Turn ON Green LED 2) Pay 20rs - Turn ON RED LED 3) Wrong payment (ex:19rs ) - No operation(Do not accept payment/Refund

    €36 (Avg Bid)
    €36 Keskimäär. tarjous
    2 tarjoukset

    I have an ecommerce website that I want to look awesome. I need new design and a new programed theme so I will not need to update it . I want it to load fast and have a good grade, at least 75 on [kirjaudu nähdäksesi URL:n] Without any unnecessary plugins - Please contact me before installing plugins Main reason for the website is to sell the product that is currently on homepage - [k...

    €156 (Avg Bid)
    €156 Keskimäär. tarjous
    67 tarjoukset
    Build LORA TEENSY GPS module 2 päivää left
    VARMENNETTU

    I would like to build a device which will have a GPS a LORA module and a microprocesor (Teensy 4 or better) which will be able to communicate with another one or more similar devices exchanging GPS data. The coverage area will be about 1Km^2 open ground. The purpose is that each module can be mounted on a moving robot, for 1. collition avoidance. 2. Geofencing

    €565 (Avg Bid)
    €565 Keskimäär. tarjous
    23 tarjoukset

    1. Simple breadboard circuit design using ESP32 . 2. Measure digital water pH timely and display on ESP32 console. 3. Measure digital water EC (Electrical conductivity) timely and display on ESP32 console. 4. Measure digital water temperature timely and display on ESP32 console. 5. Code should be modular with test suits.

    €85 (Avg Bid)
    €85 Keskimäär. tarjous
    16 tarjoukset
    Upload Script to ESP32 18 tuntia left
    VARMENNETTU

    I need a script uploaded to a ESP32 board. Heltec lora32 v2

    €28 (Avg Bid)
    €28 Keskimäär. tarjous
    8 tarjoukset

    We need to program the the dev boardso that it may play a recorded sound(wav stored in Flash memory) in Outgoing_data_cb so that the reciever Phone can hear the recorded flash instead of MIC Sound

    €196 (Avg Bid)
    €196 Keskimäär. tarjous
    2 tarjoukset

    Create a library which implements a database used for storing, searching and retrieving data on an ESP 32 microcontroller Environment - ESP32 microcontroller - C / C++ 11 - Arduino ESP32 core, version 1.04 - File system: Little FS: [kirjaudu nähdäksesi URL:n] mounted on the SPIFFS partition

    €209 (Avg Bid)
    €209 Keskimäär. tarjous
    11 tarjoukset

    We have a controller that automates multiple sensors and connects to the server via MQTT. Controller programming is in C/C++. We want the code to be completely refactored and optimized with test cases inbuilt. The tasks would be: 1. Understand the code and its functions in details 2. Prioritization of tasks within code based on system feature. 3. Find out issues and refactor the code such as me...

    €308 (Avg Bid)
    €308 Keskimäär. tarjous
    13 tarjoukset

    We are looking for a custom LoRaWAN PCB designed NOT using any off the shelf modules like the Microchip RN modules. The PCB needs to be ran from a coin cell battery, like the CR2477, 3V. Using the Semtech LR1110 LoRa Edge transceiver. Create firmware if you can as well. Any questions, please ask.

    €12 / hr (Avg Bid)
    €12 / hr Keskimäär. tarjous
    33 tarjoukset

    Connecting different ESP32 boards with sensors, thru a MESH net and connectec that net to the net via a single node.

    €614 (Avg Bid)
    €614 Keskimäär. tarjous
    18 tarjoukset

    We are looking for a grad level engineer with some competency in programming microcontroller such as Arduino, ESP32 etc. We are testing a new robotic arm system which we want to integrate with other automated moving parts in our lab. The robotic arm is the mycobot by elephant robotics: [kirjaudu nähdäksesi URL:n] The robotic arm comes with a basic learn/play function which is prelo...

    €630 (Avg Bid)
    Paikallinen
    €630 Keskimäär. tarjous
    10 tarjoukset

    Need a way to store user presets in a database on an Espressif ESP32. Something like Sqlite would be great. Currently have an implementation using this Arduino based library ( [kirjaudu nähdäksesi URL:n] ) but it has proven very unstable and I'm looking for something more robust.

    €17 / hr (Avg Bid)
    €17 / hr Keskimäär. tarjous
    9 tarjoukset

    communication for esp32 with gprs modem simcom sim800. we provide tls 1.2 support for sim800

    €638 (Avg Bid)
    €638 Keskimäär. tarjous
    3 tarjoukset

    I'm an entrepreneur working on a smart home device based on ESP32 which I need to connect to Alexa and Google Assistant. I have the electronics and firmware ready, but do not have the expertise to connect to voice. The desire is to have something which can grow and be production ready. I would also like documentation and instruction on how to support and build additional such connections. I d...

    €805 (Avg Bid)
    €805 Keskimäär. tarjous
    4 tarjoukset
    Project for Lora F. 5 tuntia left

    Hi Lora F., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    €72 (Avg Bid)
    €72 Keskimäär. tarjous
    1 tarjoukset

    Deadline : 27th January Project 1 : Title: 8051 Based Embedded System Case Study: Interfacing 8051 with SPI, I2C, MODBUS (RS-485), and UART. Project 2 : Title: 8051 Based Embedded System Case Study: Internet of Things with 8051 and ESP32 Project 3 : Title: 8 bit Microcontroller System Case Study: Loosely Coupled Microcontroller System for Matrix Calculator Operation.

    €57 (Avg Bid)
    €57 Keskimäär. tarjous
    1 tarjoukset

    Need to have some Arduino Code .ino written to connect to a ble watch and output 13 byte address to a characteristic. Service uuid 0x6006 and characteristic uuid is 0x8001 Device name is SBWatch-14253

    €57 (Avg Bid)
    €57 Keskimäär. tarjous
    11 tarjoukset

    Program with an arduino IDE an ESP32 board with "Multiplexer 8 Channels I2c Tca9548a" to print the reading of 6 sensors "VL53L0X", The programming should not be delayed so as not to delay the program.

    €34 (Avg Bid)
    €34 Keskimäär. tarjous
    12 tarjoukset

    I connected the rfid module to ardunino nano and then sent the attendance data from esp32 to aws and now I want the attendenc's data from aws to telegram bot to make me attend to my telegram

    €16 (Avg Bid)
    €16 Keskimäär. tarjous
    2 tarjoukset

    1 - Configure the ESP32 Wifi by the APP; 1.1 - Connect to the open wifi (shadow) network called XYZ; 1.2 - Perform HTTP GET ([kirjaudu nähdäksesi URL:n]) and save; 1.3 - Access the wifi settings ([kirjaudu nähdäksesi URL:n]); 2 - Discover ESP32 using the mDNS technique by name (http: //[kirjaudu nähdäksesi URL:n]); 3 - Perform GET / POST HTTP on ESP32 using the mDNS t...

    €461 (Avg Bid)
    €461 Keskimäär. tarjous
    21 tarjoukset

    Write some basic firmware for a LORA tranceiver module to function as a basic repeater. Basic code needed for testing the concept (hollow world).

    €671 (Avg Bid)
    €671 Keskimäär. tarjous
    6 tarjoukset

    You must live in... Brasil, Colombia, México, Argentina, Chile, Uruguay, or another country in Latin America. ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fee. You will normally work 20 days/month...

    €11 / hr (Avg Bid)
    €11 / hr Keskimäär. tarjous
    24 tarjoukset

    You must live in... Bosnia and Herzegovina, Serbia, Montenegro, Albania, Kosovo, North Macedonia, Bulgaria, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Freelancer will deduct their 10% fe...

    €10 / hr (Avg Bid)
    €10 / hr Keskimäär. tarjous
    24 tarjoukset

    We are looking for talented arduino esp32 developer who have worked with various sensors like PIR Microwave radar DHT22 LCD 16x2 Pulse sensor Ultrasonic sensor and the following modules sim800l protocols mqtt our product lines are Intruder detector Temp/humidity measurement tool Water level detection You only need to program , no PCB design or hardware integration is necessary.

    €214 (Avg Bid)
    €214 Keskimäär. tarjous
    38 tarjoukset

    Hi sossey, I noticed your profile and would like to offer you my project. We can discuss any details over chat. I am creating a small circuit in Easy EDA with ESP32 + DAC + ADXL345 (Portable MP3 Player). Schematic is ready and the board design as well. I need help with the routing of the connections. design decisions 2 layer vs. 4 layer. avoidance of EMI. etc. So consulting in the creation and rev...

    €49 / hr (Avg Bid)
    €49 / hr Keskimäär. tarjous
    1 tarjoukset

    ESP32 BLE wireless keyboard and mouse project codes are easy to look for. However, BLE pairing with MacOS is not as user friendly at the moment. I am looking for the source code for a Classic BT wireless keyboard (not mouse) for ESP32( w/built-in BT module) development board. Must include connection status callback function. Final script should be in Arduino IDE. ino format. Don't mind if yo...

    €12 (Avg Bid)
    €12 Keskimäär. tarjous
    1 tarjoukset

    1)Industrial Grade ultrasonic sensor with Lora transceiver control motor starter will Wi-Fi switch module to log data in cloud and Lora transceiver to receive sensor data 2)With wired sensor to motor starter directly connected(max of 30m wire sensor) & motor starter will also contain Wi-Fi switch to send data to cloud 3)All the backend server and app will be taken care of 3)More details durin...

    €343 (Avg Bid)
    €343 Keskimäär. tarjous
    10 tarjoukset

    Explanations: - I´d like to add the ESP32 to the Alexa/Google as a simple way for users and scalable; - I´d like to ask Alexa/Google some question, like bellow "Alexa (or Google), did come any water into the house today?" Answer: Yes/No "Alexa (or Google), when the last time did water enter into the house?" Answer: The last time was on dd/mm at hh am...

    €481 (Avg Bid)
    €481 Keskimäär. tarjous
    9 tarjoukset

    I would like some code written for some Lora repeaters to send => receiver => action => repeat to the next Lora and then the next (basic on/off commands to control a digital output / relay) in a mesh type network. This will be used to extend the range of a 433mhz network indefinitely by adding additional Lora modules to the end of the chain (where the signal is weak) until the desired cov...

    €90 (Avg Bid)
    €90 Keskimäär. tarjous
    4 tarjoukset

    Hi Lora D., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    €247 (Avg Bid)
    €247 Keskimäär. tarjous
    1 tarjoukset